Consider the following scenario
analysis:
|
Rate of Return
|
|||||
Scenario
|
Probability
|
Stocks
|
Bonds
|
||
Recession
|
.40
|
−4
|
%
|
+19
|
%
|
Normal economy
|
.50
|
+20
|
+9
|
||
Boom
|
.10
|
+26
|
+8
|
||
a.
|
Is it reasonable to assume that
Treasury bonds will provide higher returns in recessions than in booms?
|
Yes
|
b.
|
Calculate the expected rate of
return and standard deviation for each investment. (Do not round intermediate calculations. Round your answers to 1 decimal
place.)
|
Expected
Rate
of Return |
Standard
Deviation |
|
Stocks
|
%
|
%
|
Bonds
|
%
|
%
|
c.
|
Which investment would you
prefer?
|
Stocks
|
Explanation:
a.
Interest rates tend to fall at the
outset of a recession and rise during boom periods. Because bond prices move
inversely with interest rates, bonds provide higher returns during recessions
when interest rates fall.
|
b.
rstock = [0.40 × (−4%)] + (0.50 × 20%) + (0.10 × 26%) =
11.0%
|
rbonds = (0.40 × 19%) + (0.50 × 9%) + (0.10 × 8%) = 12.9%
|
Variance (stocks) = [0.40 × (−4 −
11.0)2] + [0.50 × (20 − 11.0)2] + [0.10 × (26 − 11.0)2]
= 153.00
|
Standard deviation = = 12.4%
|
Variance (bonds) = [0.40 × (19 −
12.9)2] + [0.50 × (9 − 12.90)2] + [0.10 × (8 − 12.9)2]
= 24.89
|
Standard deviation = = 5.0%
|
c.
Stocks have both higher expected
return and higher volatility. More risk-averse investors will choose bonds,
while those who are less risk-averse might choose stocks.
|
No comments:
Post a Comment